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# from typing import Iterable |
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# import attr |
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# from .datapoints import AbstractTabularData, DatapointsFactory |
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# @attr.s |
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# # @DatapointsFactory.register_constructor('tabular-data') |
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# class TabularData(AbstractTabularData): |
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# """Table-like datapoints that are loaded in memory""" |
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# retriever = attr.ib(init=True) |
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# iterator = attr.ib(init=True) |
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# mutator = attr.ib(init=True) |
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# @property |
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# def columns(self) -> Iterable: |
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# return self.iterator.columnnames(self) |
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# @property |
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# def rows(self) -> Iterable: |
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# raise NotImplementedError |
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# @property |
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# def attributes(self): |
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# return self.iterator.columnnames(self) |
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# def column(self, identifier): |
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# return self.retriever.column(identifier, self) |
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# def row(self, identifier): |
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# return self.retriever.row(identifier, self) |
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# @property |
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# def nb_columns(self): |
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# return self.retriever.nb_columns(self) |
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# @property |
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# def nb_rows(self): |
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# return self.retriever.nb_rows(self) |
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# def iterrows(self): |
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# return self.iterator.iterrows(self) |
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# def itercolumns(self): |
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# return self.iterator.itercolumns(self) |
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# # TODO remove and use MagicData |
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# def get_numerical_attributes(self): |
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# return self.retriever.get_numerical_attributes(self) |
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# # TODO remove and use MagicData |
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# def get_categorical_attributes(self): |
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# return iter(set(self.attributes) - set([_ for _ in self.retriever.get_numerical_attributes(self)])) |
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# # class MagicData(TabularData): |
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# # @property |
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# # def rows(self): |
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# # raise NotImplementedError |
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# # def get_numerical_attributes(self): |
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# # return self.retriever.get_numerical_attributes(self) |
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# # def get_categorical_attributes(self): |
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# # return iter(set(self.attributes) - set([_ for _ in self.retriever.get_numerical_attributes(self)])) |
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